Bulgaria is one of Europe's richest regions for urban exploration, with 29 verified lost places spread across 0 regions. From post-industrial ruins and abandoned manor houses to military bunkers and forgotten railway stations, every corner of the country hides traces of the past waiting to be rediscovered. The most common Lost Place category here is Hotels, but you'll also find castles, hospitals, hotels, factories and more across the regions listed below. Each entry comes from real first-party submissions by the UrbexHunt community — verified locations, satellite imagery and city-level coordinates. Use the map to plan your next trip, browse by region for local discoveries, or filter by category to focus on the type of site that excites you most.